Initial commit: AdGuard Tetris blocking page

app.py

@@ -0,0 +1,65 @@
+import sqlite3
+import os
+from flask import Flask, render_template, request, jsonify
+
+app = Flask(__name__)
+
+DB_PATH = '/opt/flaskapp/scores.db'
+
+def get_db():
+    conn = sqlite3.connect(DB_PATH)
+    conn.row_factory = sqlite3.Row
+    return conn
+
+def init_db():
+    with get_db() as conn:
+        conn.execute('''
+            CREATE TABLE IF NOT EXISTS scores (
+                id        INTEGER PRIMARY KEY AUTOINCREMENT,
+                name      TEXT    NOT NULL,
+                score     INTEGER NOT NULL,
+                level     INTEGER NOT NULL,
+                lines     INTEGER NOT NULL,
+                domain    TEXT,
+                ts        DATETIME DEFAULT CURRENT_TIMESTAMP
+            )
+        ''')
+        conn.commit()
+
+init_db()
+
+@app.route("/", defaults={"path": ""})
+@app.route("/<path:path>")
+def blocked(path):
+    if path == "leaderboard":
+        return leaderboard()
+    domain = request.host or request.args.get("domain", "that site")
+    domain = domain.split(":")[0]
+    return render_template("blocked.html", domain=domain, reason="blocked by network policy")
+
+@app.route("/score", methods=["POST"])
+def submit_score():
+    data = request.get_json()
+    name  = (data.get("name") or "ANONYMOUS")[:16].upper().strip()
+    score = int(data.get("score", 0))
+    level = int(data.get("level", 1))
+    lines = int(data.get("lines", 0))
+    domain = (data.get("domain") or "unknown")[:64]
+    with get_db() as conn:
+        conn.execute(
+            "INSERT INTO scores (name, score, level, lines, domain) VALUES (?,?,?,?,?)",
+            (name, score, level, lines, domain)
+        )
+        conn.commit()
+    return jsonify({"ok": True})
+
+@app.route("/leaderboard")
+def leaderboard():
+    with get_db() as conn:
+        rows = conn.execute(
+            "SELECT name, score, level, lines, domain, ts FROM scores ORDER BY score DESC LIMIT 20"
+        ).fetchall()
+    return render_template("leaderboard.html", scores=rows)
+
+if __name__ == "__main__":
+    app.run(host="0.0.0.0", port=80, debug=True)